Page 63 - progress pbabt elsa
P. 63
Latihan 1
1. Tentukanlah kadar nitrogen, karbon, oksigen, dan hydrogen dalam CO(NH2)2!
a. Nitrogen (Ar = 14)
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b. Karbon (Ar = 12)
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c. Oksigen (Ar = 16)
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d. Hidrogen (Ar = 1)
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2. Tentukan massa Nitrogen, Karbon, Oksigen, dan Hidrogen dalam 1,2 kilogram
CO(NH2)2
a. Nitrogen (Ar = 14)
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b. Karbon (Ar = 12)
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c. Oksigen (Ar = 16)
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d. Hidrogen (Ar = 1)
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